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Why do we choose Lithium Battery?

Aug. 07, 2017

Our company can provide high quality 18650 Lithium Battery for electric motor. Here I will introduce 4 advantages of Li-ion battery.

18650 Lithium Battery

1. They're generally much lighter than other types of rechargeable batteries of the same size. The electrodes of a lithium-ion battery are made of lightweight lithium and carbon. Lithium is also a highly reactive element, meaning that a lot of energy can be stored in its atomic bonds. This translates into a very high energy density for lithium-ion batteries. Here is a way to get a perspective on the energy density. A typical lithium-ion battery can store 150 watt-hours of electricity in 1 kilogram of battery. A NiMH (nickel-metal hydride) battery pack can store perhaps 100 watt-hours per kilogram, although 60 to 70 watt-hours might be more typical. A lead-acid battery can store only 25 watt-hours per kilogram. Using lead-acid technology, it takes 6 kilograms to store the same amount of energy that a 1 kilogram lithium-ion battery can handle. That's a huge difference [Source: Everything2.com].

2. They hold their charge. A lithium-ion battery pack loses only about 5 percent of its charge per month, compared to a 20 percent loss per month for NiMH batteries.

3. They have no memory effect, which means that you do not have to completely discharge them before recharging, as with some other battery chemistries.

4. Lithium-ion batteries can handle hundreds of charge/discharge cycles.

Learn more 18650 lithium battery via www.kfalopower.com.